In translating “Rostam and Sohrab”, one of the most delightful stories in Shahnameh, Matthew Arnold did not stay true to Ferdowsi’s version. Instead, he opted to veer more into Homer’s The Iliad. The Homeric atmosphere hovering over the poem is exactly one of the factors that made Arnold’s poem universally famous. One of the scenes that Arnold intentionally, and most cleverly, copied in his rendition of Rostam and Sohrab was the battle between the Greek hero Achilles and the Trojan hero Hector, which he depicted under the heavy influence of Homer’s The Iliad. The present article is an attempt to demonstrate this parallelization which can be found in the overall framework of Arnold’s poem, especially in the battles between Rustum and Sohrab with that of Achilles and Hector.